diff options
Diffstat (limited to 'compiler/rustc_resolve/src/diagnostics.rs')
| -rw-r--r-- | compiler/rustc_resolve/src/diagnostics.rs | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/compiler/rustc_resolve/src/diagnostics.rs b/compiler/rustc_resolve/src/diagnostics.rs index a437f86e377..ff39ba46d97 100644 --- a/compiler/rustc_resolve/src/diagnostics.rs +++ b/compiler/rustc_resolve/src/diagnostics.rs @@ -1469,33 +1469,9 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { krate: &Crate, sugg_span: Option<Span>, ) { - // Bring imported but unused `derive` macros into `macro_map` so we ensure they can be used - // for suggestions. - self.cm().visit_scopes( - ScopeSet::Macro(MacroKind::Derive), - &parent_scope, - ident.span.ctxt(), - |this, scope, _use_prelude, _ctxt| { - let Scope::Module(m, _) = scope else { - return None; - }; - for (_, resolution) in this.resolutions(m).borrow().iter() { - let Some(binding) = resolution.borrow().best_binding() else { - continue; - }; - let Res::Def(DefKind::Macro(kinds), def_id) = binding.res() else { - continue; - }; - if !kinds.intersects(MacroKinds::ATTR | MacroKinds::DERIVE) { - continue; - } - // By doing this all *imported* macros get added to the `macro_map` even if they - // are *unused*, which makes the later suggestions find them and work. - let _ = this.get_macro_by_def_id(def_id); - } - None::<()> - }, - ); + // Bring all unused `derive` macros into `macro_map` so we ensure they can be used for + // suggestions. + self.register_macros_for_all_crates(); let is_expected = &|res: Res| res.macro_kinds().is_some_and(|k| k.contains(macro_kind.into())); |